import java.util.Arrays;

public class Test {
    public static void main(String[] args) {
        int[] array = {27,6,1,4,2,15};
        //Sort.insertSort(array);
        //Sort.shellSort(array);
        //Sort.selectSort(array);
        //Sort.selectSort2(array);
        Sort.heapSort(array);
        System.out.println(Arrays.toString(array));
    }
}
